Lagoa.
n.A shallow sound, channel, pond, or lake, especially one into which the sea flows; as, the lagoons of Venice. A lake in a coral island, often occupying a large portion of its area, and usually communicating with the sea. See Atoll
n.laguna, lagune, lake generic term
Vogais: aoo
Consoantes: lgn
laocoon, lagan, lagena, laguna, lagune, legion, log on, logion, loosen, laconia.